Extract from TCBA News, volume 8, #3, 1989. Tesla's Production of Electric Fireballs by Kenneth L. Corum and James F. Corum, Corum & Associates, Inc., 8551 State Troute 534, Windsor, Ohio 44099
"I have succeeded in determining the mode of their formation and producing them artificially." - Nikola Tesla, Electrical World and Engineer, March 5, 1904.